Thanks to a tweet from @Danthebbfan, we now know that David Hasselhoff is the celebrity that entered the Big Brother house. Dan found an interview with Hasselhoff where he was getting ready to enter the house for a promotional appearance about the new upcoming CBS show, "Same Name." The show has been advertised a lot during Big Brother and I guess now we know why. In the show celebrity's change places with 'regular' folks who share their name.

In the full article, Hasselhoff explains the reason he is on the Big Brother set:

I gotta go do something on 'Big Brother' right after this. I don't really know what's going on [on 'Big Brother'] to be honest. It's one of those shows I thought I'd never be on, but it's super high-rated and our whole gag is a prelude, a contest to figure out who this guy is that has the same name, which'll make for a nice little promo for our show. It'll also give me a chance to see David Haseloff again.

In previous seasons of Big Brother the Hgs have been visited by Neil Patrick Harris and Survivor cast members.

My guess is this visit might be tied into the Have Not compeition - but I could be completely wrong. During a feed blackout today we got a peek at some type of competition and the House guests were sitting around - a bell could be seen in the living room and a microphone in the kitchen. Might the Hgs meet the 'regular guy' David Hasselhoff and have to guess his name? We'll find out Sunday or Wednesday I guess unless the HGs discuss it on the Live Feeds later today.

Jordan won the Luxury competition and along with Jeff she selected Kalia and Shelly to watch an episode of the show "Same Name." Her logic in picking those two was that they hadn't gotten to do anything yet. However that didn't sit well with Rachel who was mad to not be selected and was also mad because the four got to eat shrimp while they watched the show and Rachel is still on a slop diet (other than the food she got in her HoH basket).

The fallout from this competitoin set off a long talk between Rachel, Brendon and Dominic where they ended up shaking hands and Dominic pledging his loyalty - we'll see how far that goes. Dominic also had some strategy talk with Porsche and Shelly in the last 24 hours.